Re: [PATCH] perf vendor events intel: Add uncore_upi JSON support

Liang, Kan
2019-05-13T21:29:34Z

Hi Arnaldo,

Could you please apply this fix?

Thanks,
Kan

On 5/7/2019 9:16 AM, kan.liang@linux.intel.com wrote:
> From: Kan Liang <kan.liang@linux.intel.com>
>
> Perf cannot parse UPI events.
>
> #perf stat -e UPI_DATA_BANDWIDTH_TX
> event syntax error: 'UPI_DATA_BANDWIDTH_TX'
> \___ parser error
> Run 'perf list' for a list of valid events
>
> The JSON lists call the box UPI LL, while perf calls it upi.
> Add conversion support to json to convert the unit properly.
>
> Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
> ---
> tools/perf/pmu-events/jevents.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
> index 68c92bb..daaea50 100644
> --- a/tools/perf/pmu-events/jevents.c
> +++ b/tools/perf/pmu-events/jevents.c
> @@ -235,6 +235,7 @@ static struct map {
> { "iMPH-U", "uncore_arb" },
> { "CPU-M-CF", "cpum_cf" },
> { "CPU-M-SF", "cpum_sf" },
> + { "UPI LL", "uncore_upi" },
> {}
> };
>
>